Ignition Control Board
Ignition Control Board, 49W66 for Lennox Genuine Part.
Our Ignition Control Board is designed to replace any Lennox® brand gas furnace control board. This 49W66 direct spark ignition control board includes factory-installed terminals, and is ready to install in your Lennox® furnace.
The Ignition Control Board directs and regulates gas flow to the gas valve of a furnace. It is an ignition device in that it sparks when the operator turns on the gas, igniting the burners. In this way, it is connected to a gas valve. Also included with certain models are solid state relays.
Our Lennox Ignition Control Board is compatible with this product. This direct spark ignition board will help you to get the most out of your Lennox heating equipment. 49W66 is one of our most popular ignition boards and has been a top seller for us for many years.
Direct Spark Ignition Control Board for Lennox Air Conditioning Units
The Lennox 49W66 Ignition Control Board is used in the following Lennox models:
Lennox 49W66 Direct Spark Ignition Control Board can be added to various Lennox equipment. Board is a direct spark component that works to reduce inefficiencies by providing reliable ignition systems for low pressure boilers and furnaces.